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Den Tex, R.-J.; Leonard, J. A. (2013). "A molecular phylogeny of Asian barbets: Speciation and extinction in the tropics". Molecular Phylogenetics and Evolution. 68 (1): 1–13. doi:10.1016/j.ympev.2013.03.004. PMID23511217.
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Boshell M., Jorge (1969). "Kyasanur Forest Disease: ecologic considerations". American Journal of Tropical Medicine and Hygiene. 18 (1): 67–80. doi:10.4269/ajtmh.1969.18.67. PMID5812658.
Rajagopalan P.K. (1963). "Haemaphysalis megalaimae sp. n., a new tick from the small green barbet (Megalaima viridis) in India". Journal of Parasitology. 49 (2): 340–345. doi:10.2307/3276011. JSTOR3276011.
nih.gov
pubmed.ncbi.nlm.nih.gov
Moyle, R. G. (2004). "Phylogenetics of barbets (Aves: Piciformes) based on nuclear and mitochondrial DNA sequence data". Molecular Phylogenetics and Evolution. 30 (1): 187–200. doi:10.1016/S1055-7903(03)00179-9. PMID15022769.
Den Tex, R.-J.; Leonard, J. A. (2013). "A molecular phylogeny of Asian barbets: Speciation and extinction in the tropics". Molecular Phylogenetics and Evolution. 68 (1): 1–13. doi:10.1016/j.ympev.2013.03.004. PMID23511217.
Boshell M., Jorge (1969). "Kyasanur Forest Disease: ecologic considerations". American Journal of Tropical Medicine and Hygiene. 18 (1): 67–80. doi:10.4269/ajtmh.1969.18.67. PMID5812658.